div
{
    margin: 10px 0px;
    border: solid 1px #ccc;
    width: 280px;
}
ul
{
    list-style-type: none;
    padding: 5px;
    margin: 0px;
    display: none;
}
li
{
    margin: 3px;
}
h4
{
    background-color: #eee;
    padding: 5px;
    margin: 0px;
    height: 23px;
    line-height: 23px;
}
.fl
{
    float: left;
}
.fr
{
    float: right;
}